WASHINGTON -- Even though they are playing their best hockey of the season, expect the Washington Capitals to find a little something extra in the tank Wednesday when the Pittsburgh Penguins come to town for the next chapter in this storied rivalry.

"It's always something you kind of look forward to and know about," Washington coach Todd Reirden told reporters. "Our players are excited to play against them. It's always a good challenge."

The Capitals have won five straight games to solidify first place atop the Metropolitan Division behind the continued excellence of Alexander Ovechkin, who has seven goals in his last three games and 29 on the season.